body {
    background-color: #f5f6fb;
}

.list {
    width: 100%;
    position: relative;
    width: 750px;
    height: 55px;
    margin: 30px auto;
}

.list div {
    float: left;
    width: 150px;
    height: 55px;
    text-align: center;
    margin: 0 50px;
}

.active {
    color: blueviolet;
}

.registDiv {
    width: 520px;
    height: 250px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    box-shadow: 3px 3px 10px #e8e8e8;
    padding-top: 50px;
}

.btn,
.telinput {
    width: 380px;
    height: 40px;
    margin: 0 auto;
    border: 1px solid #c8c8c8;
    margin-bottom: 20px;
}

.telinput input {
    border: none;
    padding: 0px;
    margin: 10px 10px;
    line-height: 20px;
    outline: none;
    width: 325px;
    height: 20px;
    font-size: 16px;
}

.btn {
    background: blueviolet;
    text-align: center;
    border-radius: 10px;
}

.btn input {
    border: none;
    cursor: pointer;
    width: 100%;
    height: 100%;
    background: none;
    outline: none;
}

.show {
    display: none;
}